private void OnSetPropertyDefinitionDisplayNameOperationCompleted(object arg) {
if ((this.SetPropertyDefinitionDisplayNameCompleted != null)) {
System.Web.Services.Protocols.InvokeCompletedEventArgs invokeArgs = ((System.Web.Services.Protocols.InvokeCompletedEventArgs)(arg));
this.SetPropertyDefinitionDisplayNameCompleted(this, new SetPropertyDefinitionDisplayNameCompletedEventArgs(invokeArgs.Results, invokeArgs.Error, invokeArgs.Cancelled, invokeArgs.UserState));
}
}